I recently mounted this on my mosin. After about 40 rds, it jumped about a half an inch forward on the rifle. Any ideas on how to remedy this?
40653
The top lock pin had to b really tight after u lock the mount of both sides
40654
The only remedy that i personally have found to avoid movement is to check to see if the screws have loosened up and retighten. Also you can apply Blu loctite. Hope that helps.
665354
Mickey, I'm not sure I understand the question. Are you using the elevation and windage adjustment knobs to adjust up/down and left/right? If you're trying to do that and it's not moving, you probably have a defective scope. I had that problem with another brand, and had to return the scope. Another problem that could cause the adjustment knobs to not work is for a rail/ring connection to be off. Check to make sure all rings and riser rails are set properly on the picatinny (or Weaver) rails.
1644474
think recoil would quickly ruin it. there are some at the same price or less that I have found that mount on the barrel an legs rotate up out of the way when not in use that would work better
267345
I would check to make sure there is not a pellet jammed or a piece smashed in the barrel break. otherwise i have no other suggestions but to call gamo.The gun may already be cocked, so just dry fire it once and see. I have never had this problem. good luck
1291503
No. This has not been an issue for me on my M1A Loaded version. I have shot 500+rounds with this mount on.
358271
I returned mine back to the supplier due to somehow I was unable to zero in. Kind of ought to mount this on an air rifle rather than an AR15 type.
1414629
I have mounted this scope on a AK47, Mosin and a Ruger 30-06, the scope worked well for a while but after 20 plus rounds it would lose zero.
1843609
Yes i noticed that to. Mine does not do that. Its rock solid on the rail. I have been shooting 23/4, 3in shells and it has not moved at all and is still spot on. Hope that helps.
1373316
I had same issue in my sks because i cuz it down except mine was to large had to mill it down what i did was used a strong drill bit and made 4 dimples for the screw points to grap and used thread lock its worked flawless just be sure to line the adaptor with barrel or risk sending it down range with a round
1319400
Mine has held up fine to 7.62x39. Has not lost its zero yet after 100's of rounds. Best bet would be to try it and if it fails send it back. Good luck
868142
I have it mounted on a mosin nagant in a scout scope mount has held up very well. I have shoot at the 200 yard distance with it and it's held its zero. Hope this helps
1464338
Ihave mine on a 12 ga as well, it hasnt exploded or anything yet, seems to be holding up fine to recoil,the mount is solid and it seems like a stout design, overall.
1805031
I also had a problem with the rail that was related to the quick release. You need to ensure the screw and nut combination is set right to get a good solid bite on the rail. Play around with it till you get a secure fit.
1777502
I don't think so but I suppose it could be a faulty chrono. I would look elsewhere first though. Like variations in temperature and or humidity while loading and shooting, seating depth of projectile, type of projectile..etc. The list could be long. I assume your firearm was clean both times you measured?
118336
It took me awhile to get mine tuned in, double checked over and over tight , but once I got tuned in at 25', hitting close to my targeted point. Rest was recoil/trigger squeeze. Then you can adjust out for distance.
1227780
Sorry, can't help. This was a gift for a grandson. I have not handled it. I did see him shooting it and it operated fine. He has an m4 he uses at the games.
931642
I have moved it around several times without any failures. It was 1st on Kel-Tec sub 2000, then AR, and finally Ruger Mk lll and it has preformed very well in these applications. Can't say how it would be on a shotgun (haven't tried). My sub 2000 is 40 cal. and has very noticeable recoil, but not like 12 ga.